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Fortinet

1,237 hedge funds and large institutions have $40.1B invested in Fortinet in 2025 Q3 according to their latest regulatory filings, with 135 funds opening new positions, 433 increasing their positions, 509 reducing their positions, and 222 closing their positions.

New
Increased
Maintained
Reduced
Closed

less ownership

Funds ownership:

less funds holding

Funds holding:

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less call options, than puts

Call options by funds: $ | Put options by funds: $

26% less capital invested

Capital invested by funds: $54.2B → $40.1B (-$14.1B)

39% less first-time investments, than exits

New positions opened: 135 | Existing positions closed: 222

45% less funds holding in top 10

Funds holding in top 10: 2212 (-10)

Holders
1,237
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$719M
Puts
$893M
Net Calls
Net Calls Change

Top Buyers

1 +$243M
2 +$179M
3 +$151M
4
Invesco
Invesco
Georgia
+$132M
5
Deutsche Bank
Deutsche Bank
Germany
+$127M
Name Holding Trade Value Shares
Change
Change in
Stake
Russell Investments Group
76
Russell Investments Group
United Kingdom
$73.6M
Caisse de Depot et Placement du Quebec (CDPQ)
77
Caisse de Depot et Placement du Quebec (CDPQ)
Quebec, Canada
$72.2M
Stifel Financial
78
Stifel Financial
Missouri
$71.6M
Universal-Beteiligungs- und Servicegesellschaft
79
Universal-Beteiligungs- und Servicegesellschaft
Germany
$69.7M
Wells Fargo
80
Wells Fargo
California
$67.7M
Principal Financial Group
81
Principal Financial Group
Iowa
$65.9M
New York State Common Retirement Fund
82
New York State Common Retirement Fund
New York
$65.9M
Man Group
83
Man Group
United Kingdom
$64.3M
Wealth Enhancement Advisory Services
84
Wealth Enhancement Advisory Services
Minnesota
$64.3M
PI
85
PineBridge Investments
New York
$62.2M
O
86
Ossiam
France
$59.9M
AllianceBernstein
87
AllianceBernstein
Tennessee
$59.3M
American Century Companies
88
American Century Companies
Missouri
$58.1M
AIM
89
Achmea Investment Management
Netherlands
$57.4M
IIM
90
INTECH Investment Management
Florida
$56.8M
Luther King Capital Management (LKCM)
91
Luther King Capital Management (LKCM)
Texas
$56.5M
Jones Financial Companies
92
Jones Financial Companies
Missouri
$53.1M
ACM
93
Argent Capital Management
Missouri
$51.3M
New York State Teachers Retirement System (NYSTRS)
94
New York State Teachers Retirement System (NYSTRS)
New York
$51.1M
State Board of Administration of Florida Retirement System
95
State Board of Administration of Florida Retirement System
Florida
$50M
AIM
96
AXA Investment Managers
France
$47.7M
Holocene Advisors
97
Holocene Advisors
New York
$47.3M
Treasurer of the State of North Carolina
98
Treasurer of the State of North Carolina
North Carolina
$46.5M
A
99
AustralianSuper
Australia
$46.2M
Franklin Resources
100
Franklin Resources
California
$43.7M